diff --git a/diy2.py b/diy2.py
index 21f9a63..c496677 100644
--- a/diy2.py
+++ b/diy2.py
@@ -1,15 +1,10 @@
 # 尝试编写func()函数输出斐波那契数列的第十五个数是什么?
 # 斐波那契数列:1,1,2,3,5,8,13,21,34,55……
-def func(n):
-
-
-
-
-
-
-
-
-
-
-print(func(15)) #调用函数并打印结果
-
+def funtion(n):
+    if n <= 2:
+        return 1
+    else:
+        a = funtion(n-1) + funtion(n-2)
+        return a
+
+print(funtion(15)) #调用函数并打印结果
\ No newline at end of file